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GC誘導体化試薬 / GC Derivatization Reagents

GC誘導体化試薬
 ガスクロマトグラフィー(GC)分析では,分析対象物質をガス状にすることが必須です。そのため,多くの有機化合物を分析する場合,注入口,カラム,検出器は比較的高温に設定されます。しかしながら,有機化合物の中には難揮発性であったり,熱に不安定なものも数多く存在します。このような場合に揮発性や熱安定性の増加を目的として,分析対象物質をGC分析に適した化合物に変換することが行われています。この変換に使用されるのがGC用前処理試薬で,トリメチルシリル(TMS)化剤,アシル化剤,アルキル化剤などが用いられています。

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トリメチルシリル化剤 [GC誘導体化試薬] / Trimethylsilylation [GC Derivatization Reagents]

A5601
BSA [=N,O-Bis(trimethylsilyl)acetamide] [for Gas Chromatography]
A5602
TMS-BA [=N,O-Bis(trimethylsilyl)acetamide] (25% in Acetonitrile) [for Gas Chromatography]
A5603
BSTFA [=N,O-Bis(trimethylsilyl)trifluoroacetamide] [for Gas Chromatography]
A5604
TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [for Gas Chromatography]
A5605
TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]
B0510
N,O-Bis(trimethylsilyl)acetamide (25% in Acetonitrile) [Trimethylsilylating Reagent, for NH2 compounds]
B0511
N,O-Bis(trimethylsilyl)acetamide
B0830
N,O-Bis(trimethylsilyl)trifluoroacetamide
B0911
N,O-Bis(trimethylsilyl)acetamide Kit BSA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
B0912
N,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
B3402
BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]
C0306
Chlorotrimethylsilane
H0089
1,1,1,3,3,3-Hexamethyldisilazane
M0536
N-Methyl-N-trimethylsilylacetamide [Trimethylsilylating Agent]
M0672
N-Methyl-N-trimethylsilyltrifluoroacetamide [Trimethylsilylating Agent]
T0274
TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [Trimethylsilylating Reagent, for OH compounds]
T0492
N-(Trimethylsilyl)diethylamine
T0585
N-Trimethylsilylimidazole [Trimethylsilylating Reagent]
T0590
N-Trimethylsilylacetamide
T0591
N-(Trimethylsilyl)dimethylamine
T0623
TMS-PZ (=N-Trimethylsilylimidazole in Anhydrous Pyridine) [Trimethylsilylating Reagent, for wet or dry Sugars, Mono or Poly Saccharides]
T0690
TMS-HT Kit TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for OH compounds]
T0691
N,O-Bis(trimethylsilyl)acetamide Kit TMS-BA (25% in Acetonitrile) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for NH2 compounds]
T0692
TMS-PZ Kit TMS-PZ (=N-Trimethylsilylimidazole in Anhydrous Pyridine) 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent, for wet or dry Sugars, Mono or Poly Saccharides]
T0693
N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]

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その他のシリル化剤 [GC誘導体化試薬] / Other Silylation [GC Derivatization Reagents]

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アシル化剤 [GC誘導体化試薬] / Acylation [GC Derivatization Reagents]

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エステル化剤, アルキル化剤 [GC誘導体化試薬] / Esterification, Alkylation [GC Derivatization Reagents]

B0949
1-Benzyl-3-p-tolyltriazene [for Esterification]
D1294
N,N-Dimethylformamide Diethyl Acetal [for Esterification]
D1301
N,N-Dimethylformamide Dipropyl Acetal [for Esterification]
D1302
N,N-Dimethylformamide Dibutyl Acetal [for Esterification]
D1303
N,N-Dimethylformamide Di-tert-butyl Acetal [for Esterification]
D1332
N,N-Dimethylformamide Dimethyl Acetal [for Esterification] (0.5mL×10)
D1595
N,N-Dimethylformamide Dineopentyl Acetal [for Esterification]
D2071
N,N-Dimethylformamide Dimethyl Acetal [for Esterification]
E0292
1-Ethyl-3-p-tolyltriazene [for Esterification]
H0959
Hydrogen Bromide - Ethanol Reagent (10-20%) [for Esterification]
I0280
1-Isopropyl-3-p-tolyltriazene [for Esterification]
M0641
1-Methyl-3-p-tolyltriazene [for Esterification]
T0323
N-Methyl-N-nitroso-p-toluenesulfonamide [Precursor to Diazomethane]
T0676
Tetramethylammonium Hydroxide (10% in Methanol)
T0961
3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol) [for Transesterification of Glyceride]
T1146
Trimethylsilyldiazomethane (ca. 10% in Hexane, ca. 0.6mol/L)
T1576
Trimethylsulfonium Hydroxide (0.2mol/L in Methanol) [Methylating Reagent]
T3610
Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
X0032
Boron Trichloride - 2-Chloroethanol Reagent (5-10%) [for Esterification] (1mL×10)
X0033
Boron Trichloride - Methanol Reagent (5-10%) [for Esterification] (1mL×10)
X0034
Boron Trifluoride - Butanol Reagent (10-20%) [for Esterification] (1mL×10)
X0035
Boron Trifluoride - Isopropyl Alcohol Reagent (10-20%) [for Esterification] (1mL×10)
X0036
Boron Trifluoride - Methanol Reagent (10-20%) [for Esterification] (1mL×10)
X0037
Boron Trifluoride - Propanol Reagent (10-20%) [for Esterification] (1mL×10)
X0038
Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification] (1mL×10)
X0039
Hydrogen Chloride - Butanol Reagent (5-10%) [for Esterification] (1mL×10)
X0041
Hydrogen Chloride - Methanol Reagent (5-10%) [for Esterification]

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ボロナートエステル化剤 [GC誘導体化試薬] / Boronate Esterification [GC Derivatization Reagents]

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光学純度測定用キラル誘導体化剤 [GC誘導体化試薬] / Chiral Derivatization for Optical Purity Determination [GC Derivatization Reagents]

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その他のGC誘導体化試薬 / Other GC Derivatization Reagents

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